Ordos City in the context of "Ordos Desert"

The Ordos Plateau, also known as the Ordos Basin, the Ordos, or the Shaan-Gan-Ning Basin, is a highland sedimentary basin in parts of northernmost China with an elevation of 1,000–1,600 m (3,300–5,200 ft), and consisting mostly of land enclosed by the "Ordos Loop", a northerly rectangular bend of the Yellow River. It is China's second largest sedimentary basin (after the Tarim Basin) with a total area of 370,000 km (140,000 sq mi). The Ordos includes territories from five provinces: Shaanxi, Gansu, Ningxia, Inner Mongolia, and a thin fringe of Shanxi (western border counties of Xinzhou, Lüliang and Linfen), but is demographically dominated by the former three, hence the area is sometimes also called the "Shaan-Gan-Ning Basin". The basin is bounded in the east by the Lüliang Mountains, north by the Yin Mountains, west by the Helan Mountains, and south by the Huanglong Mountains, Meridian Ridge and Liupan Mountains.

The name "Ordos" (Mongolian: ) comes from the orda, which originally means "palaces" or "court" in Old Turkic. The seventh largest prefecture of Inner Mongolia, Ordos City, is similarly named due to its location within the Ordos Loop.

Inner Mongolia, officially the Inner Mongolia Autonomous Region, is an autonomous region of China. Its border includes two-thirds of the length of China's border with the country of Mongolia, as well as a small section with Russia (Zabaykalsky Krai). Its capital is Hohhot; other major cities include Baotou, Chifeng, Tongliao and Ordos.

The autonomous region was established in 1947, incorporating the areas of the former Republic of China provinces of Suiyuan, Chahar, Rehe, Liaobei, and Xing'an, along with the northern parts of Gansu and Ningxia.

Shaanxi is a province in north Northwestern China bordering the province-level divisions of Inner Mongolia to the north; Shanxi and Henan to the east; Hubei, Chongqing, and Sichuan to the south; and Gansu and Ningxia to the west. Shaanxi covers an area of over 205,000 km (79,000 sq mi) with about 37 million people, the 16th-largest in China. Xi'an, which includes the sites of the former capitals Fenghao and Chang'an – is the provincial capital and largest city in Northwest China and also one of the oldest cities in China. It is also the oldest of the Four Ancient Capitals, being the capital for the Western Zhou, Western Han, Jin, Sui and Tang dynasties. Xianyang, which served as the capital of the Qin dynasty (221–206 BC), is just north across the Wei River. The other prefecture-level cities into which the province is divided are Ankang, Baoji, Hanzhong, Shangluo, Tongchuan, Weinan, Yan'an and Yulin.

The province is geographically divided into three parts, namely Northern (or "Shaanbei"), Central ("Shaanzhong") and Southern Shaanxi (or "Shaannan"). Northern Shaanxi makes up the southeastern portion of the Ordos Basin and mainly comprises the two prefectural cities of Yulin and Yan'an on the northern Loess Plateau, demarcated from the Ordos Desert and the grasslands of Inner Mongolia's Ordos City by the Ming Great Wall. Central Shaanxi is also known as the Guanzhong region, and comprises the drainage basin of lower Wei River east of Mount Liupan and north of the Qinling Mountains, where the majority of Shaanxi's population reside. Southern Shaanxi comprises the three prefectural cities in the edge of the historical Bashu region south of the Qinling Mountains and includes the three mountainous cities of Hanzhong, Ankang and Shangluo.

Suiyuan (simplified Chinese: 绥远; traditional Chinese: 綏遠; pinyin: Suíyuǎn; lit. 'Pacify the Distant Region') was a historical province of China. Suiyuan's capital was Guisui (now Hohhot). The abbreviation was 綏 (pinyin: suí). The area Suiyuan covered is approximated today by the prefecture-level cities of Hohhot, Baotou, Wuhai, Ordos, Bayan Nur, and parts of Ulanqab, all today part of Inner Mongolia Autonomous Region. Suiyuan was named after a district in the capital established in the Qing Dynasty.

In the early 1930s Suiyuan was occupied by the Shanxi warlord Yan Xishan, who mined Suiyuan's iron, reorganized the province's finances, and brought over 4,000 acres (16 km) of land under cultivation for the first time. Most of the work and settlement of Suiyuan at this time was done by Shanxi farmer-soldiers under the direction of retired officers from Yan's army. Yan's control of Suiyuan was sufficient to cause one visiting reporter to refer to Suiyuan as a "colony" of Shanxi.